<!DOCTYPE html>
<html xmlns:th="http://www.thymeleleaf.org">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
我是login.html的内容
<form action="dologin" method="post">
    <input type="text" name="login_id" value="" />
    <input type="text" name="passwd" value="" />
    <input type="submit" name="po" value="提交" />
</form>
</body>
</html>